Base | Representation |
---|---|
bin | 11101111100111… |
… | …001111000101100 |
3 | 1022000112220021110 |
4 | 131330321320230 |
5 | 2012120130004 |
6 | 121510232020 |
7 | 15311136111 |
oct | 3574717054 |
9 | 1260486243 |
10 | 502505004 |
11 | 2387184a1 |
12 | 120355610 |
13 | 80151351 |
14 | 4aa48908 |
15 | 2e1b0589 |
hex | 1df39e2c |
502505004 has 24 divisors (see below), whose sum is σ = 1179537408. Its totient is φ = 166498000.
The previous prime is 502504999. The next prime is 502505041. The reversal of 502505004 is 400505205.
It is a super-2 number, since 2×5025050042 = 505022558090080032, which contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 123372 + ... + 127379.
It is an arithmetic number, because the mean of its divisors is an integer number (49147392).
Almost surely, 2502505004 is an apocalyptic number.
It is an amenable number.
502505004 is an abundant number, since it is smaller than the sum of its proper divisors (677032404).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
502505004 is a wasteful number, since it uses less digits than its factorization.
502505004 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 250925 (or 250923 counting only the distinct ones).
The product of its (nonzero) digits is 1000, while the sum is 21.
The square root of 502505004 is about 22416.6233853362. The cubic root of 502505004 is about 795.0238005611.
The spelling of 502505004 in words is "five hundred two million, five hundred five thousand, four".
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